Shirt



FIG. 1 is a front view of a shirt according to the design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front perspective view thereof;

FIG. 6 is a rear perspective view thereof; and,

FIG. 7 is a front view thereof in use.

The broken lines are included for the purpose of illustrating environment that forms no part of the claimed design. 

CLAIM The ornamental design for a shirt, as shown and described. 